When the mass and velocity of the body are doubled what Happens to it's kinetic energy?
Answers
Answered by
1
Heya here is your answer...
we know kinetic energy= 1/2 mv^2.......(1)
when mass and velocity is doubled
m=2m
v=2v
Now
k.e = 1/2*(2m)*(2v)^2
=4mv^2.....
we know kinetic energy= 1/2 mv^2.......(1)
when mass and velocity is doubled
m=2m
v=2v
Now
k.e = 1/2*(2m)*(2v)^2
=4mv^2.....
Answered by
0
As kinetic energy is directly proportional to mass and velocity
Ke
KE= mv2
KE become 8 times the original kinetic energy
Similar questions